They block out local and nationally televised games. I think last year a lot of the Bills' games were on primetime or nationally televised morning/afternoon games. So if you get Sunday Ticket strictly for the Bills, it can be seen as not worth it.
I know it's only OTAs, but if Keon is serious about getting better after saying his last year was ass, he needs to be there (barring any emergencies or illness). Also, Moore took a huge shot from Benford? They can hit at OTAs?
I understand the Bills are usually ratings gold but the NFL could have given the players and coaches ONE of the holidays off, Christmas since it's an away game.